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Lab Research

QL Meditech – Innovating Pharmaceutical Building Blocks

Specializing in custom synthesis of carbohydrates, nucleosides, heterocyclics, and APIs for global pharmaceutical R&D. Founded in 2013 in Beijing, we deliver high-purity intermediates with precision and reliability.

R&D Lab

About QL Meditech

Beijing Qinling Meditech Co., Ltd. was founded in 2013 and is located in Yizhuang New City, Beijing. We are dedicated to custom synthesis and custom research, specializing in the production of carbohydrates, nucleosides, and their intermediates for pharmaceutical applications.

Our expertise spans the development of complex organic molecules used in drug discovery and formulation. With a strong focus on quality, scalability, and regulatory compliance, we serve research institutions and pharmaceutical companies worldwide.

2013

Founded

100+

Products

QL Meditech Laboratory

Our Product Portfolio

High-purity chemical building blocks for pharmaceutical innovation. Explore our catalog of carbohydrates, nucleosides, heterocyclics, APIs, and specialty intermediates.

D-(+)-Ribono-1,4-lactone

CAS: 5336-08-3

A key intermediate in ribose and nucleoside synthesis. Used in antiviral and anticancer drug development.

1,3,4,6-Tetra-O-acetyl-2-amino-2-deoxy-β-D-glucopyranose

CAS: Not listed

Glucosamine derivative used in glycosylation reactions and glycoconjugate synthesis.

2,3,5-Tri-O-benzyl-D-ribonolactone

CAS: 55094-52-5

Protected ribose derivative for nucleoside analog synthesis with high stereocontrol.

2,3,4,6-Tetra-O-benzyl-D-glucono-1,5-lactone

CAS: 1309-66-6

Fully protected glucose derivative for complex carbohydrate synthesis.

3,4,6-tri-O-benzyl-D-glucal

CAS: 55628-54-1

Glycal donor for stereoselective glycosylation in oligosaccharide assembly.

2-deoxy-D-ribonolactone

CAS: 34371-14-7

Intermediate in 2'-deoxynucleoside synthesis, relevant to DNA analogs and antiviral agents.

benzyl 2,3,4-tri-O-benzyl-α-D-mannopyranoside

CAS: 53008-37-2

Protected mannose glycoside used in glycochemistry and vaccine development.

(4R,5R)-2,2-dimethyl-1,3-dioxolane-4,5-dimethanol

CAS: Not listed

Chiral building block for asymmetric synthesis and pharmaceutical intermediates.

1-(α-D-ribofuranosyl)uracil

CAS: 3258-07-9

Natural nucleoside analog with potential antiviral and immunomodulatory activity.

methyl 2,3,4,6-tetra-O-acetyl-1-thio-α-D-mannopyranoside

CAS: Not listed

Thio-glycoside donor for stable glycosidic bond formation in synthetic glycochemistry.

1,4-anhydro-2,3,5-tri-O-benzyl-4-thio-D-arabinitol

CAS: Not listed

Sulfur-containing sugar analog with potential as a glycosidase inhibitor.

Phenyl 4,6-O-Benzylidene-1-thio-beta-D-glucopyranoside

CAS: Not listed

Protected thioglycoside for controlled glycosylation in complex oligosaccharide synthesis.

R&D Capabilities

Advanced synthesis and analytical expertise to support your drug discovery pipeline.

Custom Synthesis

Custom Synthesis

Tailored synthesis of complex carbohydrates, nucleosides, and heterocyclic compounds to meet specific research needs.

Analytical Support

Analytical Support

Full characterization using NMR, HPLC, MS, and other advanced techniques to ensure purity and identity.

Scale-Up

Scale-Up Services

Seamless transition from milligram to multi-gram or kilogram scale for preclinical and clinical development.

Latest News

AI invents new ‘recipes’ for potential COVID-19 drugs

Aug 09, 2020

Glycan recognition in globally dominant human rotaviruses

Jul 15, 2018

An α-1,6-and α-1,3-linked glucan from black tea

Jul 02, 2018

Get in Touch

For inquiries, quotes, or collaboration opportunities, visit our official website to contact the QL Meditech team.

Email: [email protected], [email protected]

QQ: 834537306

Phone: +86 010 61241352, +86 189 0132 7973

Fax: +86 010 5885 0721

Address: Rm 401, No.15, Yard 20, Changheng Road, Daxing District, Beijing, 102615, China

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